Proton VMR-3P PR-07 Voltage Monitoring Relay, Three Phase, DIN Rail
- Brand
- Proton
- Model number
- VMR-3P PR-07
- Category
- Protection & Monitoring Relays
Relay that watches supply voltage and trips the load on a fault (Proton VMR-3P PR-07). Runs on 415 V AC 3-phase, relay output rated 5 A at 250 V, DIN rail mounting.
Price and availability on request
Key features
- Microcontroller based technology
- Protection against under voltage, over voltage, Single Phasing & Reverse Phasing
- All the set points settable by keys
- Trip Delay for under voltage, over voltage, Unbalance is settable
- Reverse Phasing Protection can be bypass through settings
- Indications for Low voltage, High Voltage, SPP & Relay ON
- Message Display for SPP, Reverse Phasing & Unbalance Faults
- No separate auxiliary supply required
Specifications
| Supply voltage | 3 Phase 415 VAC, 50 Hz (R, Y, B & N) (No auxiliary supply) |
|---|---|
| Output Contacts | Two SPDT (C-N/O-N/C) Relay, Rating 5A at 250V AC |
| Indications | FAULT (UB/SPP/REVP, UV, OV): RED LED,RELAY ON: GREEN LED |
| Relative Humidity | 10 to 95% RH |
| Mounting | Drain Rail |
| Dimensions | 55(W) X 75(H) X 110(D) mm. |
| Optional features | In the normal run mode, display shows Voltage Vrn.; If the supply is within the range then timer indication blinks for time set in the set point & after that Relay will be ON.; If Over voltage,Under voltage in the supply then Relay will be OFF & corresponding fault LED starts blinking.; Hysterisis betwen Cut off & cut in is 10V; SET POINTS: 1. Under voltage 2. Over voltage 3.On Time for Relay; Procedure to view/change the set point:; To view the set point, press FN key.; Function Mode Message"Fu |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.